Dual position sharpening device

Abrading – Precision device or process - or with condition responsive... – With feeding of tool or work holder

Reexamination Certificate

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Details

C451S057000, C451S278000, C451S279000, C451S293000, C451S456000, C051S302000, C030S389000

Reexamination Certificate

active

07121923

ABSTRACT:
A dual position sharpening device can be set up so that the abrasive wheel is either vertical or horizontal. A guard retains cooling water in either position.

REFERENCES:
patent: 1581919 (1926-04-01), Case
patent: 3733751 (1973-05-01), Williams
patent: 4228618 (1980-10-01), Jensen
patent: 4259814 (1981-04-01), Glaser et al.
patent: 4373299 (1983-02-01), Gaston et al.
patent: 6676495 (2004-01-01), Siemers et al.
patent: 6748836 (2004-06-01), Vivirito et al.

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